Week 4 Flowering: Leaf Problem?

[Ganja Goose]

Hi 420,

Woke up to a couple of leaves looking like this. The leaves were lower in the canopy. Grow is under a couple of CFL's and the only thing I've done different is cut back nutrients to once a week (discovered I was adding to much nutrients each time I watered) and I had also aded an additional fan at the bottom of the tent. Possibly some wind burn maybe as the 2 leaves were facing the new fan?

Other conditions:
temp 25c day - 18c night
humidity - around 50 day & 70 night
soil grow
advanced nutrient grow, micro, bloom & recently Bud Candy

 

[013]

Could be nute burn from spillage or could be pests. Have you scoped the underside of your leaves? A 30/60 X mini microscope is an essential tool for viewing pests and checking trichs for harvest, They costs about $15 online or in grow shops.

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• 013
• Jun 11, 2020

 

[Ganja Goose]

No I have not. I'll have to see if I can find one of those. Thank you for that 013 - much appreciated

 

[013]

There’s a digital usb version that hooks to laptop $35-ish, the cheapie is ok but impossible to hold still. When I check trichs I usually snip a small section of bud and lay that on a table to see close up. But yes when scoping leaves check both sides

think windburn makes a leaf claw downward but I’m not so great at picking deficiencies, please wait to see what others have to say about this